Final answer:
The table supports the statement that household income may be a weak indicator of political ideology.
Step-by-step explanation:
The table supports the statement that household income may be a weak indicator of political ideology.
According to the information provided, empirical political science has found that individuals with more education or more income are more likely to vote, which suggests a correlation between income and political engagement.
However, this does not necessarily mean that household income directly defines an individual's political ideology.
Other factors such as education and personal beliefs can also influence political ideology.